krysalis-version/src/java/org/krysalis/version/eclipse/plugin/model VersionContentProvider.java,1.1,1.2

Update of /cvsroot/metamorphosis/krysalis-version/src/java/org/krysalis/version/eclipse/plugin/model
In directory sc8-pr-cvs1:/tmp/cvs-serv16967/src/java/org/krysalis/version/eclipse/plugin/model

Modified Files:
	VersionContentProvider.java 
Log Message:


Index: VersionContentProvider.java
===================================================================
RCS file: /cvsroot/metamorphosis/krysalis-version/src/java/org/krysalis/version/eclipse/plugin/model/VersionContentProvider.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** VersionContentProvider.java	11 Feb 2003 23:45:45 -0000	1.1
--- VersionContentProvider.java	18 Feb 2003 18:24:45 -0000	1.2
***************
*** 11,21 ****
  import org.eclipse.jface.viewers.ListViewer;
  import org.eclipse.jface.viewers.Viewer;
  import org.krysalis.version.collecting.EntryCollection;
  import org.krysalis.version.collecting.collectors.PackageCollector;
  
  public class VersionContentProvider implements IStructuredContentProvider, VersionFile.Listener
  {
! 	PackageCollector input;
! 	ListViewer viewer;
  
  	/**
--- 11,25 ----
  import org.eclipse.jface.viewers.ListViewer;
  import org.eclipse.jface.viewers.Viewer;
+ import org.krysalis.version.collecting.Collector;
  import org.krysalis.version.collecting.EntryCollection;
  import org.krysalis.version.collecting.collectors.PackageCollector;
+ import org.krysalis.version.loading.VersionLoadContext;
  
  public class VersionContentProvider implements IStructuredContentProvider, VersionFile.Listener
  {
! 	Collector m_input = null;
! 	//ListViewer viewer = null;
! 	
! 	String m_classpath = null;
  
  	/**
***************
*** 24,57 ****
  	public Object[] getElements(Object element) 
  	{
  		try
  		{
! 			if (element == input)
! 			
  			{
! 				EntryCollection tree = input.collect();
! 				if(tree == null)
! 					return new Object[0];
! 					
! 				if(tree.isEmpty())
! 				{
! 					System.out.println("Empty tree");
! 					return new Object[0];
! 				}
! 				
! 				System.out.println("Tree name is " + tree.getName());
! 				 
! 				return input.collect().toArray();
  			}
! 			
! 			
  		}
! 		catch(Exception exp)
  		{
! 			System.out.println("Exception in getting the elements " + exp );
  			// log the exception
  		}
! 		return new Object[0];
  	}
  
  	/**
  	 * @see IContentProvider#dispose()
--- 28,71 ----
  	public Object[] getElements(Object element) 
  	{
+ 		System.out.println("VersionContentProvider::getElements");
+ 		Object[] returnObjArray;
+ 		
  		try
  		{
! 			EntryCollection tree = m_input.collect();
! 			if (tree == null)
! 				return new Object[0];
! 
! 			if (tree.isEmpty())
  			{
! 				System.out.println("Empty tree");
! 				return new Object[0];
  			}
! 
! 			System.out.println("Tree name is " + tree.getName());
! 			System.out.println("Tree size is " + tree.size());
! 
! 			returnObjArray = new Object[tree.size()];
! 			for(int i = 0; i < tree.size(); i++)
! 			{
! 				returnObjArray[i] = ((VersionLoadContext)tree.get(i)).getVersion();
! 			}
! 			return returnObjArray;
  		}
! 		catch (Exception exp)
  		{
! 			System.out.println("Exception in getting the elements " + exp);
  			// log the exception
+ 			returnObjArray =  new Object[0];
  		}
! 		return returnObjArray;
  	}
  
+ 	public void initialize(String classpath) 
+ 	{
+ 		System.out.println("VersionContentProvider::initialize");
+ 		m_classpath = classpath;
+ 	}
+ 	
  	/**
  	 * @see IContentProvider#dispose()
***************
*** 59,64 ****
  	public void dispose()
  	{
! 		input = null;
! 		viewer = null;
  	}
  
--- 73,78 ----
  	public void dispose()
  	{
! 		m_input = null;
! 		//viewer = null;
  	}
  
***************
*** 68,78 ****
  	public void inputChanged(Viewer viewer, Object oldInput, Object newInput)
  	{
! 		if (viewer instanceof ListViewer)
  		{
  			this.viewer = (ListViewer) viewer;
! 		}
! 		if (newInput instanceof PackageCollector)
  		{
! 			input = (PackageCollector) newInput;
  		}
  	}
--- 82,93 ----
  	public void inputChanged(Viewer viewer, Object oldInput, Object newInput)
  	{
! 		System.out.println("VersionContentProvider::inputChanged");
! 		/*if (viewer instanceof ListViewer)
  		{
  			this.viewer = (ListViewer) viewer;
! 		}*/
! 		if (newInput instanceof Collector)
  		{
! 			m_input = (Collector) newInput;
  		}
  	}
***************
*** 83,88 ****
  	public void added(Version e)
  	{
! 		if (viewer != null)
! 			viewer.add(e);
  	}
  
--- 98,103 ----
  	public void added(Version e)
  	{
! 		/*if (viewer != null)
! 			viewer.add(e);*/
  	}
  
***************
*** 92,100 ****
  	public void removed(Version e)
  	{
! 		if (viewer != null)
  		{
  			viewer.setSelection(null);
  			viewer.remove(e);
! 		}
  	}
  }
--- 107,115 ----
  	public void removed(Version e)
  	{
! 		/*if (viewer != null)
  		{
  			viewer.setSelection(null);
  			viewer.remove(e);
! 		}*/
  	}
  }




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